// echoToFile.js - Write in a given file all the parameters passed on the CLI
"use strict";
var fs = require('fs'),
  system = require('system');

if (system.args.length < 3) {
  console.log("Usage: echoToFile.js DESTINATION_FILE <arguments to echo...>");
  phantom.exit(1);
} else {
  var content = '',
    f = null,
    i;
  for ( i= 2; i < system.args.length; ++i ) {
    content += system.args[i] + (i === system.args.length-1 ? '' : ' ');
  }

  try {
    fs.write(system.args[1], content, 'w');
  } catch(e) {
    console.log(e);
  }

  phantom.exit();
}
